Order online or call 800-431-2712
36" Gold 2.5"Flat Top
MD Building Products # 9613
$23.99
Extruded aluminum smooth flat top threshold. Size 2-1/2"W x 1/4"H. Minimize or Learn More more... |
Adjustable Height Door Threshold, 36" Satin Nickel
MD Building Products # 49008
$40.99
Height adjusts from 1-3/8" to 1-5/8". Set screws allow for easy adjustment to seal uneven gaps between bottom of door and floor for a weathertight seal. "Thermal-Break" design prevents frost build-up on interior surface of threshold. Minimize or Learn More more... |
Adjustable Low Boy Threshold, 36" Aluminum
MD Building Products # 08664
$27.99
Designed to compensate for and seal uneven gaps between bottom of door and floor. Four set screws allow for adjustment to seal uneven gaps between bottom of door and floor while vinyl caulk feet seal between threshold and floor. Minimize or Learn More more... |
Adjustable Sill Threshold, 5 5/8" x 3'
Thermwell #
$27.99
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AFF 134 Saddle Threshold 36"
MD Building Products # 9563
$14.99
AFF 134 extruded aluminum smooth flat top threshold. Use with low pile carpet or tile. Size 1-3/4"W x 1/8"H. Minimize or Learn More more... |
AFF 134 Saddle Threshold 36"
MD Building Products # 11056
$9.99
AFF 134 extruded aluminum smooth flat top threshold. Use with low pile carpet or tile. Size 1-3/4"W x 1/8"H. Minimize or Learn More more... |
AFF 312 36" Lb Saddle Threshold
MD Building Products # 9415
$23.99
AFF 312 extruded aluminum threshold with vinyl caulking strips under legs. Size 3-1/2"W x 5/8"H. Minimize or Learn More more... |
AFF 312 Lb Saddle Threshold 36"
MD Building Products # 11205
$15.49
AFF 312 extruded aluminum threshold with vinyl caulking strips under legs. Size 3-1/2"W x 5/8"H. Minimize or Learn More more... |
AFH 312 High Boy Saddle Threshold 36"
MD Building Products # 11346
$16.99
AFH 312 extruded aluminum threshold with vinyl caulking strips under legs to form a tight seal between floor and threshold. Size 3-1/2"W x 1"H. Minimize or Learn More more... |
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Aluminum Door Threshold, 36" Aluminum
Thermwell # ST26A
$10.49
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Aluminum Threshold with Insert, 32"
MD Building Products # 08003
$23.99
AP 118 deluxe low boy threshold. Heavy extruded aluminum threshold with replaceable vinyl insert. Steel retainer holds inserts securely, can't be kicked out. Vinyl caulk feet seal bottom of threshold. Size 3-3/4"W x 1-1/8"H. Minimize or Learn More more... |
Aluminum Threshold, 36"
MD Building Products # 11619
$30.99
Extruded aluminum fluted top. Meets or exceeds ADA requirements. UL fire labeled. Size 6"W x 1/2"H. Minimize or Learn More more... |
Aluminum Vinyl Adjustable Door Threshold Set, 3/4" x 17' Gold
Thermacell # VA17GH
$12.99
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Aluminum Vinyl Adjustable Door Threshold Set, 3/4" x 17' Gray
Thermacell # VA17H
$12.99
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Aluminum Vinyl Adjustable Door Threshold Set, 3/4" x 17' White
Thermacell # VA17WH
$15.99
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AP 118 36" Threshold with Insert
MD Building Products # 9365
$32.99
AP 118 deluxe low boy threshold. Heavy extruded aluminum threshold with replaceable vinyl insert. Steel retainer holds inserts securely, can't be kicked out. Vinyl caulk feet seal bottom of threshold. Size 3-3/4"W x 1-1/8"H. Minimize or Learn More more... |
AP 118 Heavy Duty Premium Hi Boy 72"
MD Building Products # 8078
$48.99
AP 118 deluxe low boy threshold. Heavy extruded aluminum threshold with replaceable vinyl insert. Steel retainer holds inserts securely, can't be kicked out. Vinyl caulk feet seal bottom of threshold. Size 3-3/4"W x 1-1/8"H. Minimize or Learn More more... |
AP 118 Threshold 36" with Vinyl Insert
MD Building Products # 8029
$24.99
AP 118 deluxe low boy threshold. Heavy extruded aluminum threshold with replaceable vinyl insert. Steel retainer holds inserts securely, can't be kicked out. Vinyl caulk feet seal bottom of threshold. Size 3-3/4"W x 1-1/8"H. Minimize or Learn More more... |
AP 150 Threshold 36" with Vinyl Insulation
MD Building Products # 8185
$27.99
AP 150 deluxe extra high threshold. Heavy extruded aluminum threshold with replaceable vinyl insert. Steel retainer holds inserts securely, can't be kicked out. Vinyl caulk feet seal bottom of threshold. Size 3-3/4"W x 1-1/2"H. Minimize or Learn More more... |
AP 158 Heavy Duty Premium Low Boy 36"
MD Building Products # 8243
$11.99
AP 158 extruded aluminum threshold with replaceable vinyl insert. Install on door bottom or on top of existing wooden threshold. Size 1-3/8"W x 7/16"H. Minimize or Learn More more... |
AP 334 36" Threshold with Vinyl Insulation
MD Building Products # 9043
$27.99
AP 334 deluxe low boy threshold. Heavy extruded aluminum threshold with replaceable vinyl insert. Vinyl caulking feet seal bottom of threshold. Size 3-3/4"W x 13/4"H. Minimize or Learn More more... |
AP 334 Heavy Duty Premium Low Boy 32"
MD Building Products # 8086
$20.99
AP 334 deluxe low boy threshold. Heavy extruded aluminum threshold with replaceable vinyl insert. Vinyl caulking feet seal bottom of threshold. Size 3-3/4"W x 13/4"H. Minimize or Learn More more... |
AP 334 Heavy Duty Premium Low Boy 72"
MD Building Products # 8151
$40.99
AP 334 deluxe low boy threshold. Heavy extruded aluminum threshold with replaceable vinyl insert. Vinyl caulking feet seal bottom of threshold. Size 3-3/4"W x 13/4"H. Minimize or Learn More more... |
AP 334 Threshold 36" with Vinyl Insert
MD Building Products # 8102
$20.99
AP 334 deluxe low boy threshold. Heavy extruded aluminum threshold with replaceable vinyl insert. Vinyl caulking feet seal bottom of threshold. Size 3-3/4"W x 13/4"H. Minimize or Learn More more... |
CT4 Commercial Threshold 36"
MD Building Products # 8763
$14.49
CT-4 economy fluted top. Extruded aluminum saddle threshold. Size 3-7/8"W x 1/2"H. Minimize or Learn More more... |
Door Threshold, 36" Satin Nickel
MD Building Products # 49010
$16.49
AFF 134 extruded aluminum smooth flat top threshold. Use with low pile carpet or tile. Size 1-3/4"W x 1/8"H. Minimize or Learn More more... |
EAL 300 36" Threshold with Insert
MD Building Products # 8748
$9.49
EAL 300 economy aluminum threshold, low style. Size 3"W x 3/4"H. Minimize or Learn More more... |
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Flat Top Threshold, 1 3/4" x 36"
Thermwell #
$9.49
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Fluted Saddle Threshold, 1/2" x 5" x 72" Bronze
MD Building Products # 68353
$66.99
Used to seal gaps at the bottom of doors. Meets or exceeds ADA requirements. UL fire labeled. Minimize or Learn More more... |
Heavy Duty Premium Hi Boy 36", Bronze
MD Building Products # 10017
$29.99
A deluxe high threshold available in preminum finishes. Heavy extruded aluminum design with replaceable vinyl insert. Vinyl caulking feet seal bottom of threshold. Dimensions: 3-3/4''W x 1-1/8''H x 36''L Minimize or Learn More more... |
Heavy Duty Premium Threshold, 36" Bronze
MD Building Products # 10116
$25.99
AP 334 deluxe low boy threshold. Heavy extruded aluminum threshold with replaceable vinyl insert. Vinyl caulking feet seal bottom of threshold. Size 3-3/4"W x 3/4"H. Minimize or Learn More more... |
Low Boy Threshold with Vinyl Insert, 36"
MD Building Products # 08383
$11.99
Economy grade extruded aluminum low rug threshold. Vinyl caulking strips under legs. Size 3-3/8"W x 3/4"H. Minimize or Learn More more... |
MD Ultra Threshold 14 (UL Approved) 36"
MD Building Products # 68288
$24.99
Used to seal gaps at the bottom of doors. Meets or exceeds ADA requirements. UL fire labeled. Minimize or Learn More more... |
MD Ultra Threshold, 72"
MD Building Products # 68296
$44.99
Used to seal gaps at the bottom of doors. Meets or exceeds ADA requirements. UL fire labeled. Minimize or Learn More more... |
Saddle Threshold, 1/2" x 72" Bronze
MD Building Products # 68312
$42.99
Used to seal gaps at the bottom of doors. Meets or exceeds ADA requirements. UL fire labeled. Minimize or Learn More more... |
Saddle Threshold, 3 1/2" x 36" Silver
Thermwell #
$12.49
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Saddle Threshold, 36"
MD Building Products # 11072
$16.49
Extruded aluminum smooth flat top threshold. Size 2-1/2"W x 1/4"H. Minimize or Learn More more... |
Threshold 015 72" Aluminum Mill Fluted Saddle
MD Building Products # 68338
$47.99
Used to seal gaps at the bottom of doors. Meets or exceeds ADA requirements. UL fire labeled. Minimize or Learn More more... |
Threshold with Vinyl Seal, 36" Satin Nickel
MD Building Products # 49006
$35.99
AP 118 deluxe low boy threshold. Heavy extruded aluminum threshold with replaceable vinyl insert. Steel retainer holds inserts securely, can't be kicked out. Vinyl caulk feet seal bottom of threshold. Size 3-3/4"W x 1-1/8"H. Minimize or Learn More more... |
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Wide Aluminum Threshold, 3" x 36"
Thermwell #
$9.99
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XXH Threshold 36" with Vinyl Insert
MD Building Products # 8409
$14.99
Economy grade high rug extruded aluminum threshold. Designed for use with thick pile carpet. Size 3-3/8"W x 1-1/8"H. Minimize or Learn More more... |
Aluminum Fluted Saddle, 36"
MD Building Products # 68320
$22.99
Used to seal gaps at the bottom of doors. Meets or exceeds ADA requirements. UL fire labeled. Minimize or Learn More more... |
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Fluted Aluminum Threshold, 4" x 1/2" x 36"
Thermwell #
$18.49
Commercial threshold. Seals out air and dirt. Minimize or Learn More more... |
Heavy Duty Low Boy Threshold, 3/4" x 72"
MD Building Products # 09159
$55.99
AP 334 deluxe low boy threshold. Heavy extruded aluminum threshold with replaceable vinyl insert. Vinyl caulking feet seal bottom of threshold. Size 3-3/4"W x 3/4"H. Minimize or Learn More more... |
